Kos founder Markos Moulitsas joined the fray, sparking a counterattack by 75 pro-Clinton Kos diarists who went on strike. Mouilitsas called them "whiny" and implied that he didn't "give a damn." As for Armstrong, "I tend to be contrarian," he said. "It's a trait that I have." And to think, he and Moulitsas used to get along.